General Knowledge: Questions Answer GK Quiz

Question Answer 2024, Quiz Questions 2024

Q. Current density is -
1) dimensionless
2) a vector quantity
3) a scalar quantity
4) None of the above

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Q. An AC current can be produced by -
1) transformer
2) dynamo
3) choke coil
4) None of the above

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Q. The theory that states "pieces of the Earth's crust are in constant, slow motion driven by move­ment in the mantle" is called -
1) The theory of Pangaea
2) The theory of plate tecto­nics
3) The theory of plate boun­daries
4) The theory of continental drift

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Q. The process that continually adds new crust is -
1) earthquake
2) seafloor spreading
3) convection
4) subduction

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Q. How do vector vaccines work to provide immunity?
1) By directly attacking and destroying pathogens in the body
2) By placing the virus in a modified version of a different virus
3) By entering directly into the cells and enabling them to create spike proteins
4) By introducing a weakened or inactivated virus into the body

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Q. Two objects of different masses falling freely near the surface of the Moon would -
1) undergo a change in their inertia
2) have same velocity at any instant
3) experience forces of same magnitude
4) have different accelerations

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Q. The DNA double helix struc­ture was discovered by -
1) Rosalind Franklin and Maurice Wilkins
2) Linus Pauling
3) Gregor Mendel
4) James Watson and Francis Crick

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Q. Input and output nerves meet at -
1) heart
2) central nervous system
3) liver
4) None of the above

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Q. Which of the following liquids is a bad conductor of electri­city?
1) Lemon juice
2) Orange juice
3) Salted water
4) None of the above

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Q. A photoelectric cell is a device which -
1) stores light energy
2) converts electric energy into light energy
3) converts light energy into electric energy
4) None of the above

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